CoffeeBox's hidden-menu idea is most useful when understood as ordinary customization. An unofficial nickname does not guarantee that staff will recognize a drink or that a branch stocks the required ingredients. Start with a menu item and describe the changes in plain language.
A clear sequence is size, hot or iced, espresso quantity, milk choice, sweetness and any final detail such as less foam. For example, asking for an iced oat latte with an additional shot and less syrup communicates more than naming a social-media recipe. Check what can be changed and whether it affects the price before ordering.
Each adjustment has a different purpose. More espresso can increase coffee presence; less syrup can make existing flavors easier to notice; changing milk alters texture and taste. None guarantees that a particular origin or processing style is available. Try one change at a time if you want to learn your preferences. Branch recipes, allergen handling and current policies vary, so a general guide should not promise exact shot counts or unlimited modifications across all chains.
The conversation
A good question can make a better brew.